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■High power, high accuracy, small size
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■when
used must mount dissipate-heat plate as requirement
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RXG24 Wire-Wound Resistor
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★ Standard
▲
Q/RU183-2003
Type RXG24 wire-wound resistor
specification
★ Dimension
|
|
|
|
(mm)
|
Type
|
Body
size
|
|
L±2
|
W±2
|
Hmax
|
M1
|
M2
|
φD
|
|
RXG24-100
|
65.5
|
48
|
26
|
35±0.15
|
37±0.15
|
4.4
|
|
RXG24-200
|
90
|
73
|
45
|
70±0.15
|
57.2±0.15
|
5.1
|
|
RXG24-300
|
128
|
73
|
45
|
104±0.2
|
59±0.2
|
6.6
|
|
|
★ Main specification
|
|
Type
|
Rated
power at
20℃
|
Resistor
range
(Ω)
|
Resistor
tolerance
(%)
|
Limit
voltage
|
Withstand
voltage
|
TCR
±(×10-6/℃)
|
Surface
temperature tise
|
|
RXG24-100
|
100W
|
0.5~1K
|
±5
±10
|
1200VDC
|
1800VDC
|
100
|
≤
275℃
|
|
RXG24-200
|
200W
|
0.5~1K
|
1400VDC
|
2100VDC
|
|
RXG24-300
|
300W
|
1~2K
|
1600VDC
|
2400VDC
|
|
|
★ Derating curve
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★
Main inspection items, methods & requirements
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Items
|
Requirements
|
Methods
|
|
Constant
damp-heat
|
±(1%R+0.05Ω)
|
40℃
humidity
(90～95)%
48h
|
|
Temperature
change
|
±(3%R+0.05Ω)
|
-55℃
~+
275℃
|
|
Low
atmospheric pressure
|
No
breakdown or flashover
|
100W600VDC
200W 700DC 300W 800VDC
|
|
Vibration
|
±(1%R+0.05Ω)
|
(10~500)Hz
98m
/s2
|
|
Terminal
strength
|
±(1%R+0.05Ω)
|
20N
10S
|
|
Surface
temperature rise
|
≤
275℃
|
VR
|
|
Insulation
resistance
|
≥
100M
Ω
|
DC
500V
|
|
Withstand
voltage
|
No
breakdown or flashover
|
|
|
Long-term
continuous load
|
±(10%R+0.5Ω)
|
25℃
：VR、1000h
|
|
|
Specification are subject
to change without notice.
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